21875844

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{20483}}^1$

素因数の和:20579

約数の個数: 24

約数和(自身を含む): 51619680

約数和(自身を除く): 29743836

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 20483, 40966, 61449, 81932, 122898, 245796, 1822987, 3645974, 5468961, 7291948, 10937922, 21875844]

約数ペア:

[(1, 21875844), (2, 10937922), (3, 7291948), (4, 5468961), (6, 3645974), (12, 1822987), (89, 245796), (178, 122898), (267, 81932), (356, 61449), (534, 40966), (1068, 20483)]